CN202474783U - Encirclement-type pay-off stand - Google Patents
Encirclement-type pay-off stand Download PDFInfo
- Publication number
- CN202474783U CN202474783U CN2012201168222U CN201220116822U CN202474783U CN 202474783 U CN202474783 U CN 202474783U CN 2012201168222 U CN2012201168222 U CN 2012201168222U CN 201220116822 U CN201220116822 U CN 201220116822U CN 202474783 U CN202474783 U CN 202474783U
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- China
- Prior art keywords
- rack
- cuboid framework
- pay
- hollow cuboid
- surrounds
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an encirclement-type pay-off stand, which is characterized in that a hollow cuboid frame serves as a main body of the encirclement-type pay-off stand, and sliding bearing blocks are arranged at the centers of two frame arms for directly bearing a cable drum on the hollow cuboid frame. When the encirclement-type pay-off stand is used, the two ends of a bearing of the cable drum are respectively placed in the two sliding bearing blocks, and the cable drum is encircled by the whole cuboid frame, thereby avoiding the accident caused by the factor that the cable drum falls from the pay-off stand when the bearing of the cable drum ruptures or other accidents occur.
Description
Technical field
The utility model relates to cable special equipment field, relates in particular to a kind of formula pay off rack that surrounds.
Background technology
The track traffic underground job lays the high voltage rail cable, be with the internal combustion railcar as traction power, pay off rack dispensing cable is installed on flat car.
Very many of existing pay off rack structure, common a kind of structure is each independent support of both sides, cable disk is placed on the bearing between the two stands; Another kind of structure is a chassis; The centre is propped up an independent support and is supported pay off rack; The coefficient of safety of these pay off racks is all lower, and after cable disk bearing generation fracture or other accident caused cable disk to drop, cable hank was got out of here barbaric.
Therefore; Because it is short that the capable district of narrow space, rail in the track traffic underground job blocks the some time; Laying the high voltage rail cable therein uses existing common pay off rack fail safe lower; In case after cable disk bearing generation fracture or other accident caused cable disk to drop, drum tumbled car body, with causing serious driving accident.
The utility model content
The purpose of the utility model provides a kind of formula pay off rack that surrounds; The lower problem of fail safe provided a kind of formula pay off rack that surrounds when the existing pay off rack of solution was used for the track traffic underground job, and this pay off rack can play the purpose of support cable hank, even unwrapping wire; Can cable hank be enclosed in wherein again; In case after cable disk bearing generation fracture or other accident caused cable disk to drop, drum can not tumble car body, has strengthened the fail safe of track traffic underground job cabling line greatly.
To achieve these goals; The utility model provides a kind of formula pay off rack that surrounds; The said formula pay off rack main body of surrounding is hollow cuboid framework; The place, two frame arm centers of direct load-bearing cable disk is equipped with plain bearing housing on the said hollow cuboid framework, and two frame arms of said direct load-bearing cable disk are the long margin frame arm on the hollow cuboid framework.The technique effect of design generation is like this: whole cuboid framework surrounds cable hank therein, and when preventing cable hank bearing breaking or other unexpected generations, cable hank tumbles from pay off rack and causes the accident.
Preferably, the said formula pay off rack main body of surrounding adopts bolt to connect into hollow cuboid framework by 12 frame arms, and easy design dismounting like this makes it have the characteristics of globality and flexibility concurrently
Preferably, directly respectively be provided with a support arm in the middle of two vertical planes at two frame arm places of load-bearing cable disk on the said hollow cuboid framework.The support arm of setting up can be alleviated the pressure that other frame arms are born on the vertical plane.
Wherein, said frame arm and support arm are the channel-section steel into 20#.
Preferably; The length of said hollow cuboid framework is 3000mm; Wide is 2250mm, the high 1400mm of being; Lead in designed lines under the restrictive condition of high 4040mm, guaranteed that the looped network cable hank does not touch the contact line bus-bar when interval and track turnout crowd laying task, increase every dish cable wiring quantity simultaneously again to greatest extent.
Preferably, said 12 frame arms connect into hollow cuboid framework through Φ 32mm bolt.
Preferably, the axle center of said plain bearing housing is 80mm with the vertical range of surrounding the upper surface of formula pay off rack cuboid framework.
Preferably, said plain bearing housing comprises base and the dismountable footstock that is connected on the hollow cuboid framework, can be connected the installation of easy design cable disk like this through bolt between its footstock and the base.
Compared with prior art, the utlity model has following beneficial effect:
1, whole cuboid framework surrounds cable hank therein, and when preventing cable hank bearing breaking or other unexpected generations, cable disk tumbles from pay off rack and causes the accident;
2, easy disassembly has globality and flexibility concurrently;
3, lead under the restrictive condition of high 4040mm in designed lines, guaranteed that the looped network cable hank does not touch the contact line bus-bar when interval and track turnout crowd laying task, increase every dish cable wiring quantity simultaneously again to greatest extent.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings:
Fig. 1 surrounds formula pay off rack structural representation one for the utility model embodiment;
Fig. 2 surrounds formula pay off rack structural representation two for the utility model embodiment;
Fig. 3 surrounds the orthographic projection sketch map on the formula pay off rack for cable disk is placed on Fig. 1;
The hollow cuboid framework of mark among the figure: 1-, 2-plain bearing housing, 3-support arm, 4-cable disk, 5-bolt.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one:
Surround formula pay off rack structural representation one referring to Fig. 1 for the utility model embodiment; Surrounding formula pay off rack main body in the present embodiment is hollow cuboid framework 1; The said formula pay off rack main body of surrounding adopts bolt 5 to connect into hollow cuboid framework by 12 frame arms; The place, two frame arm centers of direct load-bearing cable disk is equipped with plain bearing housing 2 on the said hollow cuboid framework 1; Two frame arms of said direct load-bearing cable disk are the long margin frame arm on the hollow cuboid framework, and said 12 frame arms are preferably the 20# channel-section steel, and said 12 frame arms connect into hollow cuboid framework through Φ 32mm bolt.During use, the bearing two ends of cable disk 4 are placed on respectively in the plain bearing housing 2 (referring to Fig. 3).The technique effect of design generation is like this: whole cuboid framework surrounds cable hank therein, and when preventing cable hank bearing breaking or other unexpected generations, cable hank tumbles from pay off rack and causes the accident.
Wherein, Plain bearing housing 2 can be made up of the base and the dismountable footstock that are connected on the hollow cuboid framework 1; Can be connected through bolt between its footstock and the base, design can make things convenient for the installation of cable disk like this, as: when cable disk is installed; Take off the footstock of plain bearing housing 2 earlier; Then the bearing of cable disk is put into the base of plain bearing housing 2, at last the footstock of plain bearing housing 2 is fixed through the base of bolt and plain bearing housing 2, the bearing of cable disk slidably is fixed in the plain bearing housing 2.
Preferably; The length of said hollow cuboid framework is 3000mm; Wide is 2250mm, the high 1400mm of being; Lead in designed lines under the restrictive condition of high 4040mm, guaranteed that the looped network cable hank does not touch the contact line bus-bar when interval and track turnout crowd laying task, increase every dish cable wiring quantity simultaneously again to greatest extent.The axle center of said plain bearing housing is preferably 80mm with the vertical range of surrounding the upper surface of formula pay off rack cuboid framework.
Embodiment two:
Surround formula pay off rack structural representation two referring to Fig. 2 for the utility model embodiment; Present embodiment surrounds at Fig. 1 on the basis of formula pay off rack, and directly middle each increase of two vertical planes at two frame arm places of load-bearing cable disk is provided with a support arm 3 on said hollow cuboid framework 1.The support arm of setting up 3 can be alleviated the pressure that other frame arms are born on the vertical plane, and the feasible formula pay off rack that surrounds is more firm, can increase fail safe.Each the frame arm and the said support arm of hollow cuboid framework 1 all are preferably the 20# channel-section steel.
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (8)
1. one kind is surrounded the formula pay off rack; It is characterized in that; The said formula pay off rack main body of surrounding is hollow cuboid framework; The place, two frame arm centers of direct load-bearing cable disk is equipped with plain bearing housing on the said hollow cuboid framework, and two frame arms of said direct load-bearing cable disk are the long margin frame arm on the hollow cuboid framework.
2. the formula pay off rack that surrounds as claimed in claim 1 is characterized in that, the said formula pay off rack main body of surrounding adopts bolt to connect into hollow cuboid framework by 12 frame arms.
3. the formula pay off rack that surrounds as claimed in claim 2 is characterized in that, directly respectively is provided with a support arm in the middle of two vertical planes at two frame arm places of load-bearing cable disk on the said hollow cuboid framework.
4. the formula pay off rack that surrounds as claimed in claim 3 is characterized in that said frame arm and support arm are the 20# channel-section steel.
5. like each described formula pay off rack that surrounds in the claim 1 to 4, it is characterized in that the length of said hollow cuboid framework is 3000mm, wide is 2250mm, the high 1400mm of being.
6. the formula pay off rack that surrounds as claimed in claim 5 is characterized in that, said 12 frame arms connect into hollow cuboid framework through Φ 32mm bolt.
7. the formula pay off rack that surrounds as claimed in claim 5 is characterized in that, the axle center of said plain bearing housing is 80mm with the vertical range of surrounding the upper surface of formula pay off rack cuboid framework.
8. like each described formula pay off rack that surrounds in the claim 1 to 4,, it is characterized in that said plain bearing housing comprises base and the dismountable footstock that is connected on the hollow cuboid framework, can be connected through bolt between its footstock and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201168222U CN202474783U (en) | 2012-03-26 | 2012-03-26 | Encirclement-type pay-off stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201168222U CN202474783U (en) | 2012-03-26 | 2012-03-26 | Encirclement-type pay-off stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474783U true CN202474783U (en) | 2012-10-03 |
Family
ID=46922911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201168222U Expired - Lifetime CN202474783U (en) | 2012-03-26 | 2012-03-26 | Encirclement-type pay-off stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158652A (en) * | 2020-11-24 | 2021-01-01 | 常州中科星龙线缆有限公司 | Cable pay-off rack |
-
2012
- 2012-03-26 CN CN2012201168222U patent/CN202474783U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158652A (en) * | 2020-11-24 | 2021-01-01 | 常州中科星龙线缆有限公司 | Cable pay-off rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |